/*
 * Copyright (c)  2018. FitzYang Inc.
 * acgs All rights reserved.
 */

package com.oak.interviewdemo.exception;


import com.oak.interviewdemo.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authz.AuthorizationException;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.NoHandlerFoundException;

/**
 * 全局异常处理器
 *
 * @author
 */
@RestControllerAdvice
@Slf4j
public class GlobalExceptionHandler extends Throwable {

    /**
     * 处理自定义异常
     */
    @ExceptionHandler(GlobalException.class)
    public R handleGlobalException(GlobalException e) {
        log.error(e.getMessage(), e);
        R r = new R();
        r.put("code", e.getCode());
        r.put("msg", e.getMessage());
        return r;
    }

    @ExceptionHandler(NoHandlerFoundException.class)
    public R handlerNoFoundException(Exception e) {
        log.error(e.getMessage(), e);
        return R.error(404, "路径不存在，请检查路径是否正确");
    }

    @ExceptionHandler(DuplicateKeyException.class)
    public R handleDuplicateKeyException(DuplicateKeyException e) {
        log.error(e.getMessage(), e);
        return R.error("数据库中已存在该记录");
    }

    @ExceptionHandler(AuthorizationException.class)
    public R handleAuthorizationException(AuthorizationException e) {
        log.error(e.getMessage(), e);
        return R.error("没有权限，请联系管理员授权");
    }


    @ExceptionHandler(Exception.class)
    public R handleException(Exception e) {
        log.error(e.getMessage(), e);
        return R.error();
    }

    /**
     * 认证用户抛出的异常
     *
     * @param e
     * @return
     */
    @ExceptionHandler(AuthenticationException.class)
    public R handleAuthenticationException(AuthenticationException e) {
        log.error(e.getMessage(), e);
        return R.error();
    }
}
